Japan
Mitsubishi Electric Set to Take Its Inverter Compressor Busi
Mitsubishi Electric Group offers an extensive lineup of various types of rotary and scroll compressors. The group is aiming to develop its compressor business by combining its expertise in power semic...
Sanden Aquaeco2 Max Heat Pump
Sanden’s latest CO2 heat pump Aquaeco2 Max for domestic hot water supply and space heating has been selected by Maisons d’en France Nord - Pas de Calais house builder for its new pre-industrialized ho...
Panasonic Targets USD 100M in Middle East with KDK Premium C
Jun 16, 2014 KDK Company Limited, a wholly owned subsidiary of Panasonic Ecology Systems Limited, Japan and a leading player in environmentally friendly ventilation solutions, is looking to expand in ...
Toyota and Panasonic Co-developing Cloud Service that Links
Toyota City / Osaka, Japan, June 9, 2014 - Toyota Motor Corporation and Panasonic Corporation are jointly developing a service that links cars with home appliances. A new service will be launched as s...
Panasonic Solar Projects Growing in Latin America
Jun 09, 2014 Panasonic continue the Eco expansion in Latinamerica with new Photovoltaic projects in El Salvador, with HILCASA and INTRADESA as a partners to promote the use of solar panels, generating...
MHI to Establish 'Distributed Power Business Development Dep
-- Move Designed to Enhance Package Solutions Capability Involving Diverse Distributed Power Systems - Tokyo, June 4, 2014 - Effective July 1, Mitsubishi Heavy Industries, Ltd. (MHI) will establish a...
Panasonic Offering Eco G Series VRF GHPs
Panasonic Eco G series gas-driven VRF systems, New Eco G High Power, Eco G and Eco G Multi, and Eco G 3 Way Multi, are specifically designed for energy saving, easy installation and high efficiency pe...
Yanmar Bringing Benefits of GHP to Global Users
As a pioneer of gas-engine-driven he at pump (GHP) te chnolo g y, Yanmar Ener g y Systems ( YE S), headquartered in Osaka, Japan, is leveraging the global reach of the Yanmar Group to bring the benefi...
3. GHP
GHP Features Gas - engine driven heat pump (GHPs) appeared in 1987 in Japan as equipment for small and middle-size buildings. GHPs have advantages in reducing the power consumption to about 1/10 ...
2.9 Innovative Technology
An inverter and electronic expansion valves are indispensable in the refrigeration cycle of VRF systems. Refrigeration cycles available up through the 1970s combined compression processes in the fixedspeed compressor and expansion processes in the capillary tube or thermal expansion valve. Then, inverter air conditioners designed in the 1980s in Japan varied the speed (number of revolutions) of th...
